Related Clues:

• Extraterritorial travellers left behind a sort of sound
• Alan's manufactured part of helmet
• Like the accent of US space admin figure?
• Sound heard in 'as thin as a lath'
• One is a prescribed response to 'Name this child'
• German as a language has a certain twang
• Rocket scientists heading for launch via central feature
• Nosy neighbours of central America left
• Nosy people into rocket science, fifty
• Letter such as N or M
• Letter such as M or N
• Of noses
• Rhinal
• Snooty?
• In the nose